Home / 5,815,654.56-8,724,881.52-2,450,823.84

Finding the Fourth Proportional to 5,815,654.56, 8,724,881.52 and 2,450,823.84

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Solution

The fourth proportional to 5,815,654.56, 8,724,881.52 and 2,450,823.84 is: 3,676,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,654.56 : 8,724,881.52 = 2,450,823.84 : x
  2. Step 2: Convert to fraction form
    5,815,654.56/8,724,881.52 = 2,450,823.84/x
  3. Step 3: Cross multiply
    5,815,654.56x = 8,724,881.52 × 2,450,823.84
  4. Step 4: Simplify right side
    5,815,654.56x = 21,383,147,630,391.43
  5. Step 5: Solve for x
    x = 21,383,147,630,391.43/5,815,654.56
  6. Step 6: Final answer
    x = 3,676,825.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.